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Text Description: Sample from short lava flow, possibly 1883. Plagioclase, hypersthene, augite, olivine, and relict hornblende phenocrysts in a holocrystalline groundmass of plagioclase microlites, pyroxenes, and Fe-Ti oxides. Hornblende is completely recrystallized to fine-grained Fe-Ti oxide+plagioclase+pyroxene. Olivine is surrounded by a faint dusty rim. Groundmass contains lighter patches or bands with similar mineralogy to the rest of the groundmass but having a smaller proportion of Fe-Ti oxide. References:  Petrology, geochemistry, and the evolution of magmas from Augustine Volcano, Alaska |
| StationID | Latitude | Longitude | Geologist | DateVisited | Age Info | Volcano | Eruption | Location Description | Text Description | Sample ID | Sample Type 1 | Sample Type 2 | Final Unit | Material | SiO2 | TiO2 | Al2O3 | FeOT | MnO | MgO | CaO | Na2O | K2O | P2O5 | Total-majors | REF majors | METH majors | Fe2O3/Fe203T orig | FeO/FeOT orig | Volatiles csv | METH volatiles | Cs | Rb | Ba | Sr | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Y | Zr | Nb | Hf | Ta | Pb | Th | U | Sc | V | Cr | Fe | Co | Ni | Cu | Zn | Ga | Mo | As | Na | K | Ref trace1 | METH trace1 | Rb | Ba | Sr | La | Ce | Nd | Sm | Eu | Gd | Dy | Er | Yb | Lu | Y | Zr | Nb | Pb | Th | U | Sc | Ti | V | Cr | Ni | Cu | Zn | Ga | Ref trace2 | METH trace2 | Light csv | Halogen csv | other major csv | other lile csv | other ree csv | other hfse csv | other hpe csv | other tm csv | other misc csv | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 84Au-103 | 59.367125 | -153.426004 | Daley, E. E. | 1984-01-01 | Augustine | 1883-10-6 | Sample from short lava flow, possibly 1883. Plagioclase, hypersthene, augite, olivine, and relict hornblende phenocrysts in a holocrystalline groundmass of plagioclase microlites, pyroxenes, and Fe-Ti oxides. Hornblende is completely recrystallized to fine-grained Fe-Ti oxide+plagioclase+pyroxene. Olivine is surrounded by a faint dusty rim. Groundmass contains lighter patches or bands with similar mineralogy to the rest of the groundmass but having a smaller proportion of Fe-Ti oxide. | 84Au-103 | Lava | Whole-rock | 59.95 | 0.59 | 17.88 | 5.64 | 0.15 | 3.88 | 7.4 | 3.67 | 0.76 | 0.09 | 100.49 | 657 | XRF | 6.26 | 5.64 | 14 | 325 | 18 | 93 | 5 | 657 | XRF |
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